CN107577037A - A kind of double-view field monocular - Google Patents
A kind of double-view field monocular Download PDFInfo
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- CN107577037A CN107577037A CN201711009164.0A CN201711009164A CN107577037A CN 107577037 A CN107577037 A CN 107577037A CN 201711009164 A CN201711009164 A CN 201711009164A CN 107577037 A CN107577037 A CN 107577037A
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- lens
- speculum
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- double
- light path
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- 230000003287 optical effect Effects 0.000 claims description 22
- 230000000007 visual effect Effects 0.000 claims description 8
- 230000000644 propagated effect Effects 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Abstract
The present invention relates to telescope field, specifically a kind of double-view field monocular.Light path is divided into two systems present invention employs Amici prism, the picture of two kinds of multiplying powers is then respectively constituted with two sets of lens relay systems, then the picture of two kinds of multiplying powers is combined.The whole product with compact structure of the present invention, and possess water resistance, suitable for searching for, monitoring and observe moving target.
Description
Technical field
The present invention relates to telescope field, specifically a kind of double-view field monocular.
Background technology
Double light path synchronous-focusing of the prior art is typically employed in telescope and taken pictures and by observation, and two-way amplifies
Multiplying power is consistent, such as Chinese invention patent《A kind of double light path synchronous-focusing is taken pictures telescope in real time》（Application number
201510099659.1）Disclose a kind of double light path synchronous-focusing to take pictures in real time telescope, realize human eye and looked in the distance by monotubular
The object lens for the scenery digital camera that mirror is seen are also simultaneously the scenery blur-free imaging in CMOS（Or CCD）On target surface, using
Shutter can be pressed in real time during sem observation by, which looking in the distance, takes pictures.But in search, monitoring and observation moving target, it is desirable to same
When see object clearly, it is also desirable to know the general orientation of object, this just need in same visual angle have different amplification thing
Picture.
The content of the invention
For the difference of prior art, the invention provides a kind of double-view field monocular.Present invention employs light splitting
Light path is divided into two systems by prism, and the picture of two kinds of multiplying powers is then respectively constituted with two sets of lens relay systems, then by two kinds times
The picture of rate is combined.The present invention sees the telescope of two kinds of different multiplying images in an eyepiece, is observed under low power
While image, it can be seen that the high power image of same object.The whole product with compact structure of the present invention, and possess water resistance, fit
For searching for, monitoring and observe moving target.
The technical scheme is that：A kind of double-view field monocular, including objective system, light splitting group, low power light path
Group, high power light path group, speculum group and eyepiece, it is characterised in that：Described objective system rear portion sets light splitting group, and light splitting group will
The light of entrance is divided into two-way, and primary optical axis is along optical axis, and light splitting axle first changes 90 degree of parallel primary optical axis propagation again, along primary optical axis
The side of propagation sets up low power light path group；Change 90 degree and high power light path group is set on the direction of propagation of parallel primary optical axis again, it is high
Speculum group is set on rear side of times light path group, and eyepiece is arranged on rear side of low power light path group and speculum group.
According to double-view field monocular as described above, it is characterised in that：Described objective system include the first object lens,
Second object lens, the second object lens are arranged on the first object lens rear end.
According to double-view field monocular as described above, it is characterised in that：Described the second object lens connection cam, cam
Connect focusing handwheel.
According to double-view field monocular as described above, it is characterised in that：Described light splitting group includes spectroscope and the
One speculum, spectroscope are arranged on rear side of the second object lens, and the first speculum is arranged on spectroscope top, described high power light path group
Including the 3rd lens, the 4th lens, after the 3rd lens, the 4th lens coaxial line are successively set on the first speculum, low power light path
Group includes the first lens, the second lens, after the first lens, the second lens coaxial line are successively set on spectroscope.
According to double-view field monocular as described above, it is characterised in that：Described speculum group includes the second reflection
Mirror, the 3rd speculum, the second speculum are arranged on the 4th lens, and for light splitting axle to be changed into 90 degree, the 3rd speculum is arranged on
Second speculum bottom, for the 3rd speculum between the second lens and eyepiece, light splitting axle is changed 90 degree by the 3rd speculum again,
Make light splitting axle parallel to primary optical axis.
According to double-view field monocular as described above, it is characterised in that：Described eyepiece focal plane visual range is more than
Equal to 25mm.
The beneficial effects of the invention are as follows：First, two kinds of images are erect image, the state that eyes directly observe object is not changed；
Second, it can also see while the object that low power is observed in the visual field in high power；Third, by the way of interior focusing, very
The convenient target for observing distance from the near to the remote.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is Figure 1A-A to sectional view.
Fig. 3 is the image view seen in eyepiece.
Description of reference numerals：First object lens 1, the second object lens 2, spectroscope 3, the first lens 4, the second lens 5, the 3rd lens
6th, the 4th lens 7, the first speculum 8, the second speculum 9, the 3rd speculum 10, eyepiece 11, cam 12, focusing handwheel 13.
Embodiment
Technical scheme is described further below in conjunction with accompanying drawing.
As shown in figure 1, the double-view field monocular of the present invention includes objective system, light splitting group, low power light path group, high power
Light path group, speculum group and eyepiece 11.Objective system rear portion sets light splitting group, and the light of entrance is divided into two-way by light splitting group, and one
Curb optical axis, another way first change 90 degree of parallel optical axis propagation again, low power light path group are set along optical axis direction；Change
90 degree parallel optical axis direction of propagation setting high power light path group, high power light path group rear side setting speculum group, eyepiece 11 are arranged on again
On rear side of low power light path group and speculum group, it can also see so while the object observed in low power in the visual field in high power
The object.As shown in figure 3, high power visual field object can be seen in small range region, top is large range of to see that low power regards
Field object, that is, illustrate the image state seen in eyepiece, it is seen that low power image, the smaller part in lower section in whole visual field
It is seen that high power image in circle.
As depicted in figs. 1 and 2, objective system of the invention includes the first object lens 1, the second object lens 2, and the second object lens 2 are set
In the rear end of the first object lens 1, wherein the second object lens 2 are preferably provided with focusing function.Second object lens 2 connect cam 12, and cam 12 connects
Focusing handwheel 13, focusing handwheel 13 is so rotated, band moving cam 12, which rotates, causes object lens 2 to be moved along axis, realizes focusing.
As shown in figure 1, the light splitting group of the present invention includes the speculum 8 of spectroscope 3 and first, spectroscope 3 is arranged on the second thing
The rear side of mirror 2, the first speculum 8 are arranged on the top of spectroscope 3, and the light that spectroscope object space of the invention enters is divided into two-way, and one
Road is primary optical axis, and primary optical axis is propagated along optical axis direction, another way change 90 degree, then by the first speculum 8 make light splitting axle and
Primary optical axis is parallel.High power light path group includes the 3rd lens 6, the 4th lens 7, and the 3rd lens 6, the coaxial line of the 4th lens 7 are set successively
Put after the first speculum 8, low power light path group includes the first lens 4, the second lens 5, the first lens 4, the coaxial line of the second lens 5
After being successively set on spectroscope 3.Speculum group includes the second speculum 9, the 3rd speculum 10, and the second speculum 9 is arranged on the
Four lens 7, for light splitting axle to be changed into 90 degree, speculum 10 is arranged on the bottom of the second speculum 9, and the 3rd speculum 10 is located at the
Between two lens 5 and eyepiece 11, light splitting axle is changed 90 degree by the 3rd speculum 10 again, makes light splitting axle parallel to primary optical axis.3rd
, can be with magnification region in bottom, as shown in Figure 3 when speculum 10 is located at 11 lower front of eyepiece.3rd speculum 10 is located at mesh
, can be with magnification region on top during 11 forward upper of mirror.
For the eyepiece 11 of the present invention preferably with big visual field eyepiece, the scope that eyepiece focal plane can be seen is more than or equal to 25mm, this
Sample is easy to the observation of double-view field.
Optical parametric of the invention by changing steering, a variety of multiplying powers can be obtained and combined, such as 6-21 times, 10-35 times
Deng.
Claims (6)
1. a kind of double-view field monocular, including objective system, light splitting group, low power light path group, high power light path group, speculum group
And eyepiece, it is characterised in that：Described objective system rear portion sets light splitting group, and the light of entrance is divided into two-way by light splitting group, main
Optical axis is along optical axis, and light splitting axle first changes 90 degree, and parallel primary optical axis propagation, the side propagated along primary optical axis set up low power again
Light path group；Change 90 degree and high power light path group is set on the direction of propagation of parallel primary optical axis again, reflection is set on rear side of high power light path group
Microscope group, eyepiece are arranged on rear side of low power light path group and speculum group.
2. double-view field monocular according to claim 1, it is characterised in that：Described objective system includes the first thing
Mirror, the second object lens, the second object lens are arranged on the first object lens rear end.
3. double-view field monocular according to claim 2, it is characterised in that：Described the second object lens connection cam,
Cam connects focusing handwheel.
4. double-view field monocular according to claim 3, it is characterised in that：Described light splitting group include spectroscope and
First speculum, spectroscope are arranged on rear side of the second object lens, and the first speculum is arranged on spectroscope top, described high power light path
Group includes the 3rd lens, the 4th lens, after the 3rd lens, the 4th lens coaxial line are successively set on the first speculum, low power light
Road group includes the first lens, the second lens, after the first lens, the second lens coaxial line are successively set on spectroscope.
5. double-view field monocular according to claim 4, it is characterised in that：It is anti-that described speculum group includes second
Mirror, the 3rd speculum are penetrated, the second speculum is arranged on the 4th lens, and for light splitting axle to be changed into 90 degree, the 3rd speculum is set
In the second speculum bottom, for the 3rd speculum between the second lens and eyepiece, light splitting axle is changed 90 by the 3rd speculum again
Degree, makes light splitting axle parallel to primary optical axis.
6. double-view field monocular according to claim 1, it is characterised in that：Described eyepiece focal plane visual range is big
In equal to 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009164.0A CN107577037A (en) | 2017-10-25 | 2017-10-25 | A kind of double-view field monocular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009164.0A CN107577037A (en) | 2017-10-25 | 2017-10-25 | A kind of double-view field monocular |
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| Publication Number | Publication Date |
|---|---|
| CN107577037A true CN107577037A (en) | 2018-01-12 |
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ID=61038133
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711009164.0A Pending CN107577037A (en) | 2017-10-25 | 2017-10-25 | A kind of double-view field monocular |
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| Country | Link |
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| CN (1) | CN107577037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596228A (en) * | 2020-12-28 | 2021-04-02 | 北京光探科技有限公司 | Novel coaxial double-view-field telescope system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0644688A1 (en) * | 1993-09-17 | 1995-03-22 | Lg Electronics Inc. | Rear focus type zoom lens including optical view finder integral therewith |
| CN101105575A (en) * | 2007-06-28 | 2008-01-16 | 陈方斌 | Telescope for alternatedly binocular use |
| CN105674883A (en) * | 2016-03-24 | 2016-06-15 | 中国科学院西安光学精密机械研究所 | Galileo telescopic unit and cylindrical lens combined two-dimensional position measurement optical system |
| CN207571380U (en) * | 2017-10-25 | 2018-07-03 | 张新华 | A kind of double-view field monocular |
-
2017
- 2017-10-25 CN CN201711009164.0A patent/CN107577037A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0644688A1 (en) * | 1993-09-17 | 1995-03-22 | Lg Electronics Inc. | Rear focus type zoom lens including optical view finder integral therewith |
| CN101105575A (en) * | 2007-06-28 | 2008-01-16 | 陈方斌 | Telescope for alternatedly binocular use |
| CN105674883A (en) * | 2016-03-24 | 2016-06-15 | 中国科学院西安光学精密机械研究所 | Galileo telescopic unit and cylindrical lens combined two-dimensional position measurement optical system |
| CN207571380U (en) * | 2017-10-25 | 2018-07-03 | 张新华 | A kind of double-view field monocular |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596228A (en) * | 2020-12-28 | 2021-04-02 | 北京光探科技有限公司 | Novel coaxial double-view-field telescope system |
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